ILOG CPLEX 11.0 Parameters Reference Manual > > Alphabetic List of Parameters > Nonzero element read limit

C Name

CPX_PARAM_NZREADLIM

C++ Name

NzReadLim

Java Name

NzReadLim

.NET Name

NzReadLim

InteractiveOptimizer

read nonzeros

Identifier

1024

Description

Specifies a limit for the number of nonzero elements to read for an allocation of memory. This parameter does not restrict the size of a problem. Rather, it indirectly specifies the default amount of memory that will be pre-allocated before a problem is read from a file. If the limit is exceeded, more memory is automatically allocated.

Values

Any integer from 0 to 268 435 450; default: 250 000.